How to Make a potato gun for cheap
VB12 Productions have put together what they think is the cheapest way to make a potato gun. They give you a list of everything you will need as well as the lengths of piping you will need to ensure that you have. The assembly is done outside. You will want to make sure that you have a safe place to build your launcher. Always make sure that there is no water around while working with live electrical components. They demonstrate how the potato gun works by launching the potato into the forest.